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Blackspotted rockskipper (Entomacrodus striatus) — Blenniidae

Blackspotted rockskipper

Entomacrodus striatus
Family: Blenniidae
LC · Least Concern

The Blackspotted rockskipper (Entomacrodus striatus) is a saltwater fish of the family Blenniidae that grows up to 11 cm.

Length
11 cm
Water
Saltwater
Depth
0.0–3.0 m
Diet
Herbivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

The striped rockskipper is a blenny (Blenniidae) from the Indo-West Pacific. The species is small and has a scaleless, mottled body with crossbars and small skin flaps (cirri) on the head. It inhabits the intertidal zone of lagoons and wave-swept seaward reefs, where it shelters in holes of the limestone matrix. Between waves it scurries over the rocks and grazes algae and diatoms. The species is harmless to humans.

Frequently asked questions

How do you recognise the Blackspotted rockskipper?

The Blackspotted rockskipper has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Blackspotted rockskipper live?

The Blackspotted rockskipper lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Blackspotted rockskipper get?

The Blackspotted rockskipper grows to a maximum of about 11 cm.

Is the Blackspotted rockskipper dangerous to humans?

No, the Blackspotted rockskipper is harmless to humans.

Is the Blackspotted rockskipper edible?

The Blackspotted rockskipper is not usually eaten.

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All data

Identification

Dutch name
Gestreepte rotsspringer sourced
English name
Blackspotted rockskipper verified
Scientific name
Entomacrodus striatus
Family
Blenniidae
Other names
Blackspotted rockskipper; Black-spotted rockskipper; Pearly rockskipper verified

Appearance

Size class
Small verified
Max length (cm)
11.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
3.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Herbivore sourced
Social behaviour
Solitary inferred
Territorial
Yes inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Entomacrodus

More from the family Blenniidae

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